Australian Partner Visa for Thai Citizens: 2026 Guide
Updated: 5 August 2026
If you are a Thai citizen with an Australian partner, you apply for subclass 309/100 from Thailand or subclass 820/801 from inside Australia. Same charge, same evidence test, one application decided in two stages about two years apart. Your Thai-language documents need English translation, and de facto couples must prove twelve months together.
Quick Facts: Partner visa for Thai citizens
| Detail | Information |
|---|---|
| Offshore stream | Subclass 309 (temporary) into subclass 100 (permanent) |
| Onshore stream | Subclass 820 (temporary) into subclass 801 (permanent) |
| Engaged, not yet married | Subclass 300, applied for from outside Australia |
| Sponsor | Australian citizen, permanent resident or eligible New Zealand citizen, aged 18+ |
| De facto rule | Twelve months living together before you apply, unless an exception applies |
| Stage two | Assessed roughly two years after the original application date |
| Police clearance | Royal Thai Police certificate, plus any country you lived in for 12 months or more since age 16 |
| Translation | Every Thai-language document needs an accredited English translation |
| Forms | Form 47SP (you) and Form 40SP (your sponsor), in ImmiAccount |
| Cost | See the fee schedule for the current charge |
| Processing time | See the processing times guide |
Offshore 309/100 or onshore 820/801
Where you are on the day you lodge decides which stream you use. That is the whole test.
In Thailand, you lodge offshore and the Department grants subclass 309 first. You must be outside Australia when you lodge and again when the 309 is decided. Once granted, you fly over, live with your partner and work without restriction, and about two years after the original application date you are assessed for subclass 100 and permanent residence. Mechanics are in the offshore partner visa guide.
Already in Australia on a student, working holiday or other substantive visa, you lodge onshore for subclass 820. That usually gives you a Bridging Visa A with unrestricted work rights, study rights and Medicare, switching on when your current visa expires. Subclass 801 follows at the two-year mark. See the onshore partner visa guide.
Read your grant letter before you plan any of this. A "no further stay" condition (8503) blocks an onshore lodgement and pushes you back offshore. You also cannot switch streams later: lodge offshore, change your mind, and the only route is to withdraw, lodge again and pay again. The onshore versus offshore comparison puts the trade-offs side by side.
One warning, because people get stranded on it. A Bridging Visa A does not let you back into Australia. To fly home while the 820 is pending, apply for a Bridging Visa B before you leave.
Who can sponsor you
Your partner must be an Australian citizen, permanent resident or eligible New Zealand citizen, and at least 18. They lodge Form 40SP, the sponsorship application, with or before your Form 47SP, both through ImmiAccount.
Sponsors get assessed too, which surprises a lot of couples. Your partner provides Australian and overseas police checks and gives written consent for convictions for relevant offences to be disclosed to you. Withhold that consent, or skip the checks, and the visa can be refused. A significant criminal record means a sentence of death or life imprisonment, a term of imprisonment of twelve months or more, or two or more terms adding up to twelve months or more. Alongside a conviction for a relevant offence, that means refusal unless the Department assesses it is reasonable not to refuse.
Limits also apply to how often one person can sponsor a partner, with a waiting period in between, and waivers are rare. Confirm the current sponsorship-frequency limits on homeaffairs.gov.au.
The twelve-month de facto rule
Many couples in this corridor are not married. If that is you, the default rule is twelve months living together on a genuine domestic basis immediately before you apply.
Twelve unbroken months under one roof is not what is being asked for. Visa expiries, work postings and family obligations separate couples constantly, and time apart is accepted as long as you explain each gap and show the relationship carried on through it.
The requirement drops away in three situations:
- You register the relationship on an Australian state or territory relationship register. Registers operate in the ACT, New South Wales, Queensland, South Australia, Tasmania and Victoria.
- There are compelling and compassionate circumstances, for example one partner being posted overseas for work.
- There is a child of the relationship.
Marrying is the other way around it. It will not make the application move faster, but it ends the argument about whether you have reached twelve months. Overseas marriages valid under Australian law are recognised.
One route skips the temporary stage entirely: if the relationship has run three years or more when you apply, or two years or more with a child of the relationship, permanent residence can be granted directly.
The four evidence pillars, starting from long distance
Migration Regulation 1.15A sets out four areas the case officer weighs: financial aspects, the nature of your household, social aspects, and the nature of your commitment to each other. The evidence of relationship guide lists the document categories under each. Gaps in one pillar can be offset by strength in another, but a pillar with nothing in it is a red flag.
Most Thai-Australian couples build their file from a long-distance start. That is a different evidence profile, not a weaker one, and the Department knows international couples document their lives differently.
| Pillar | What works when you have been apart |
|---|---|
| Financial | International transfers between you, with sender and recipient details, over a long stretch of time. Shared travel costs. Joint accounts once they become practical. |
| Household | Any period you did live together, with a lease or mail addressed to both of you. Where you have not yet shared an address, say so plainly and explain the plan. |
| Social | Dated, captioned photographs across the whole timeline. Statements from friends and family showing that your Thai family and your partner's Australian family both know the relationship. |
| Commitment | A written statement from each of you covering how you met, how the relationship developed and what you plan next. Wills, beneficiary nominations, emergency-contact listings. |
Communication history carries real weight. Export the full threads from LINE, Messenger or WhatsApp across the life of the relationship instead of picking out the affectionate messages. A continuous record with dull days in it reads as a relationship; a curated one reads as curated. Document the visits end to end too: boarding passes, passport stamps, accommodation bookings, dated photographs. If your partner has met your family in Thailand, photographs with your relatives plus written statements from them are the strongest social evidence you can file.
The labels confuse people, so: Form 888 is the third-party statement, written by someone who knows you both. Your own relationship statement and your sponsor's are separate documents, and you each write one. One detailed statement from a friend who has watched the relationship for years beats ten short generic ones.
Your Thai documents and the translation requirement
Anything issued in Thai has to reach the case officer with an English translation attached: your national civil registration documents, birth registration, any marriage registration, and any divorce or death record where a previous marriage ended. Submit the original alongside the translation, never the translation on its own.
Translations must come from an accredited translator. Inside Australia that means a NAATI-credentialed translator. If the work is done in Thailand, use a translator whose credentials the Department accepts and keep the certification page with each document. Untranslated paperwork is the most avoidable delay in this corridor, because a case officer who cannot read a document treats it as though it were never filed.
If you married in Thailand, the civil registration is the legal proof. Ceremony photographs sit under the social pillar and do not replace it.
Police checks and health
You need a police certificate from the Royal Thai Police, obtained through the Police Clearance Service Centre in Bangkok or through a Thai embassy if you are already abroad. Add a certificate from every other country you have lived in for twelve months or more since you turned sixteen. Your sponsor arranges their own Australian check. Our police clearance certificates guide has the country-by-country detail.
Time this deliberately. Certificates are valid for twelve months from issue, partner processing can outrun that, and the Department then asks for a fresh one at the permanent stage.
The health examination happens at a Bupa panel clinic, and where the Department requests it you generally have 28 days. The health examination guide explains how the HAP ID and referral letter work.
How to apply
- Confirm your sponsor is eligible, and check your own visa conditions for an 8503.
- Choose offshore or onshore, based on where you will be when the application is decided.
- Build the evidence file across all four pillars. Give this weeks, not a weekend.
- Collect your Thai civil documents, get them translated, and order the police certificates.
- Your sponsor lodges Form 40SP; you lodge Form 47SP through ImmiAccount with the evidence attached and pay the current charge.
- Complete the health examination, provide biometrics if asked, and answer any request for more information inside the deadline you are given.
- On grant of the 309 or 820, diary your lodgement date, because stage two is counted from it.
- Around two years later, supply updated relationship evidence and fresh police clearances for the 801 or 100 decision.
The general sequence is in how to apply for an Australian visa step by step, and current timing sits in the partner visa processing time guide.
What Thai applicants get wrong
The most common error is treating the marriage registration as the application. A registered marriage proves you married. It does not prove you live a shared life, and case officers want the story either side of the ceremony.
Close behind it is thin evidence for the months you were apart. Couples file photos from a handful of visits and nothing covering the stretches in between, when chat exports and transfer receipts would have filled that gap.
Half-documented prior marriages hold up more applications than anything else here. If an earlier marriage ended, every document proving it ended has to be filed and translated.
Two timing errors round out the list. You cannot lodge onshore on a visitor visa carrying an 8503 until the condition is waived, which is rare, so the practical answer is usually to return to Thailand and lodge offshore. And stage two is not a formality: the Department asks for current evidence around the two-year mark, and a relationship that has materially changed is assessed on how things stand then.
If the relationship ends
Separation before the temporary visa is decided generally means refusal, and separation between the two stages normally means the permanent visa is refused too, because the question at that decision is whether the relationship is genuine at that point. After the 801 or 100 is granted, none of this applies: you are a permanent resident in your own right.
Recognised exceptions exist for family violence committed by your Australian partner, for children of the relationship who would be adversely affected by a refusal, and for the death of your sponsor. A family violence claim does not require a police report, and you can ask the Department not to contact your ex-partner. If you are in Australia and unsafe, 1800RESPECT is free and confidential, 24 hours a day, on 1800 737 732. Do not withdraw an application after a separation without advice. The separation and divorce guide sets out how each exception is assessed.
Frequently Asked Questions
Can I apply for a partner visa from Thailand?
Yes. The offshore route is subclass 309, the temporary visa, followed by subclass 100 for permanent residence. You must be outside Australia when you lodge and again when the 309 is decided. Most Thai applicants use this route because they are still living in Thailand when the couple decides to apply.
Do we have to be married?
No. De facto couples qualify, but you normally have to show twelve months of living together on a genuine domestic basis before you apply. Three exceptions remove that requirement: registering your relationship on an Australian state or territory register, compelling and compassionate circumstances, or a child of the relationship.
Do my Thai documents need to be translated?
Yes. Anything issued in Thai, including your civil registration records, birth registration and any divorce or death record, has to be submitted with an English translation. Use a NAATI-credentialed translator if you are in Australia, or a translator accepted by the Department if you are translating in Thailand.
What police checks do we need?
You need a police certificate from the Royal Thai Police, and one from every other country you have lived in for twelve months or more since you turned sixteen. Your Australian sponsor provides their own police check. Certificates are valid for twelve months from issue, so time the request carefully.
Can I work in Australia while I wait?
It depends on where you lodged. Onshore 820 applicants who held a substantive visa usually get a Bridging Visa A with full work rights and Medicare once the old visa expires. Offshore 309 applicants get nothing until the visa is granted, because you are waiting in Thailand.
We are engaged. Should we use the subclass 300 instead?
The prospective marriage visa lets you enter Australia and marry within a nine-month window, then apply onshore for the 820/801. You must have met your partner in person. It costs two application charges instead of one, so marrying first and applying straight for 309/100 is usually cheaper.
What happens if we break up before the permanent visa?
Before the temporary visa is decided, the application is generally refused. Between the two stages, the permanent visa would normally be refused as well, because the test is whether the relationship is genuine at that moment. Family violence, children of the relationship and the sponsor's death are recognised exceptions.
